Gree GMV5 Series Service Manual page 265

GMV5 DC INVERTER VRF UNITS SERVICE MANUAL
Steps 11, 13, and 14 are reserved. Steps 13 to 16 are concurrent steps. That is, only one of them will be
executed at one time.
When ―Project Debug Completion‖ is checked green, the engineering debug is finished.
5.2.3 Controlling Units
In the menu bar, choose ―Setting‖ -> ―Parameter Settings‖. Shortcut menus ―Gateway Settings‖, ―IDU
Settings‖, ―System Settings‖, ―Project Number Conflict‖, and ―System Historical Info‖ are available.
Select one of them to set. Note that if project number of an IDU conflicts, other options will be greyed out.
In this case, you need to set the ―Project Number Conflict‖ parameter to solve the conflict.
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